From 5393186141b559ba3e32e659e744729bcef81d87 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Tue, 19 May 2020 17:45:52 +0100
Subject: [PATCH] Enable PurgeCSS via Tailwind config file

Fixes #40
---
 web/themes/custom/opdavies/package-lock.json  |  5 -----
 web/themes/custom/opdavies/package.json       |  1 -
 web/themes/custom/opdavies/tailwind.config.js | 12 +++++++++++-
 web/themes/custom/opdavies/webpack.mix.js     | 10 ----------
 4 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/web/themes/custom/opdavies/package-lock.json b/web/themes/custom/opdavies/package-lock.json
index 3269696..153c855 100644
--- a/web/themes/custom/opdavies/package-lock.json
+++ b/web/themes/custom/opdavies/package-lock.json
@@ -196,11 +196,6 @@
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM=",
       "dev": true
     },
-    "alpinejs": {
-      "version": "2.3.5",
-      "resolved": "https://registry.npmjs.org/alpinejs/-/alpinejs-2.3.5.tgz",
-      "integrity": "sha512-/zQiqmiM3gBVKD+yeP7p9XzOXfhxxDMAfoaJRpXiAJykGaeSe3L+bvp/a6uRQMygPV+UUdgAk8fdfToJttRcUQ=="
-    },
     "amdefine": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
diff --git a/web/themes/custom/opdavies/package.json b/web/themes/custom/opdavies/package.json
index 34b0efd..7bffd7b 100644
--- a/web/themes/custom/opdavies/package.json
+++ b/web/themes/custom/opdavies/package.json
@@ -13,7 +13,6 @@
     "cross-env": "^5.2.0",
     "highlightjs": "^9.16.2",
     "laravel-mix": "^2.1.14",
-    "laravel-mix-purgecss": "^5.0.0-rc.1",
     "postcss-import": "^12.0.1",
     "postcss-nested": "^4.2.1",
     "tailwindcss": "^1.0.1"
diff --git a/web/themes/custom/opdavies/tailwind.config.js b/web/themes/custom/opdavies/tailwind.config.js
index 65a623d..0b53ba8 100644
--- a/web/themes/custom/opdavies/tailwind.config.js
+++ b/web/themes/custom/opdavies/tailwind.config.js
@@ -3,7 +3,17 @@ const {fontFamily, spacing} = require('tailwindcss/defaultTheme')
 
 module.exports = {
   important: true,
-  purge: false,
+  purge: {
+    content: [
+      'templates/**/*.twig',
+
+      // Include any classes used within config (e.g. within views).
+      '../../../../config/**/*.yml'
+    ],
+    options: {
+      whitelist: [],
+    }
+  },
   theme: {
     extend: {
       colors: {
diff --git a/web/themes/custom/opdavies/webpack.mix.js b/web/themes/custom/opdavies/webpack.mix.js
index ffc0077..4098a79 100644
--- a/web/themes/custom/opdavies/webpack.mix.js
+++ b/web/themes/custom/opdavies/webpack.mix.js
@@ -1,18 +1,8 @@
 let mix = require('laravel-mix');
 
-// require('laravel-mix-purgecss')
-
 mix.postCss('src/tailwind.pcss', 'dist', [
   require('postcss-import'),
   require('tailwindcss'),
   require('postcss-nested'),
   require('autoprefixer')
 ])
-
-// mix.purgeCss({
-//   paths: () => glob.sync([
-//     path.join(__dirname, '**/*.twig')
-//   ]),
-//   whitelistPatterns: [],
-//   whitelistPatternsChildren: []
-// })